FOR THE DENTAL PAT I E N T . . .A look at toothbrushes
Toothbrush design and materials have
come a long way. Early forms of the
toothbrush have existed for nearly
5000 years. Some ancient civilizations
removed food with a “chew stick,” a
thin twig with a frayed end that was rubbed
against the teeth. During the last century or so,
toothbrushes were crafted with bone, wood or
ivory handles that held the stiff bristles of hogs,
boars or other animals. The nylon-bristled toothbrush,
as we know it today, was invented in 1938.
[. . .]
WHAT KIND OF TOOTHBRUSH SHOULD YOU
CHOOSE?
There are two types of toothbrushes: manual and
powered. The size and shape of the brush should
fit your mouth comfortably, allowing you to reach
all areas easily. Your dentist may offer suggestions
about which type is suitable for your needs.
No matter what type of toothbrush you choose,
the American Dental Association recommends
that you brush twice a day with a fluoride toothpaste
to clean your teeth thoroughly and to provide
fluoride protection against decay.
Look for toothbrushes that display the ADA
Seal of Acceptance. The Seal assures you that the
product has been evaluated by an independent
body of scientific experts—the ADA Council on
Scientific Affairs—for safety and effectiveness
according to objective guidelines. To qualify for
the Seal of Acceptance, the company must show
that all of the toothbrush components are safe for
use in the mouth. This means that the bristles are
free of sharp or jagged edges and endpoints; the
handle material is tested by the manufacturer to
show durability under normal use; the bristles
won’t fall out with normal use; and the toothbrush
can be used without supervision by the
average adult to provide a significant decrease in
mild periodontal (gum) disease and plaque.
[. . .]
HOW CAN YOU KEEP YOUR TOOTHBRUSH
CLEAN?
Rinse your toothbrush with tap water after
brushing to remove any remaining toothpaste and
debris. Store the brush in an upright position if
possible and allow it to air dry until using it
again. If more than one toothbrush is stored in
the same holder or area, keep the brushes separated.
Do not routinely cover toothbrushes or store
them in closed containers. A moist environment,
such as a closed container, is more conducive to
the growth of microorganisms than is the open
air.
Replace toothbrushes every three to four
months. The bristles become frayed and worn
with use and will be less effective at cleaning
teeth. Toothbrushes wear more rapidly depending
on factors unique to each patient. Check toothbrushes
often for worn bristles and replace them
more frequently if needed. Children’s toothbrushes
may need to be replaced more frequently
than adults’ toothbrushes.
For a list of oral hygiene products displaying
the ADA Seal of Acceptance, visit “
www.ada.org/
ada/seal/index.asp”.
Prepared by the ADA in cooperation with The Journal of the
American Dental Association and the ADA Division of Science.
[…]
http://www.ada.org/sections/scienceAndResearch/pdfs/patient_78.pdf